CERES (Clouds and the Earth's Radiant Energy System). -- Photographed on: 09/10/99. -- OV-10A (N524NA) CERES (Clouds and the Earth's Radiant Energy System) aircraft with both the upper and lower external instrumentation pods installed undergoing envelope expansion flight tests. OV-10 pilot was Robert A. Rivers. Photo's taken from the T-34C chase aircraft by flight test engineer V. Eric Roback with pilot Harry A. Verstynen. People in the photo's include: V. Eric Roback, Robert A. Rivers, and Harry A. Verstynen. Photographed over Mobjack Bay.